<%= form_for @article do |f|  %>
 
  <% if @article.errors.any? %>
     <div id="error_explanation">
        <h2>
           <%= pluralize(@article.errors.count, "error") %> 
           prohibited this article from being saved:
        </h2>
        <ul>
            <% @article.errors.full_messages.each do |msg| %>
            <li><%= msg %></li>
            <% end %>
        </ul>
     </div>
  <% end %>

  <p>
     <%= f.label :title %><br>
     <%= f.text_field :title %><br>
  </p>
   <p>
     <%= f.label :text %><br>
     <%= f.text_area :text %><br>
  </p>
   <p>
     <%= f.submit %><br>
  </p>
<% end%>